OrganizationActive
Siena Medical Group a Medical Morporation
NPI 1598898660 · Specialist · Los Angeles, CA
Siena Medical Group a Medical Morporation is a Specialist organization in Los Angeles, CA (NPI 1598898660).
Provider details
- NPI number
- 1598898660
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Andrew Stanitsas, President(213) 989-0776
- License
- 20A6873 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1711 W Temple St
Suite 3681
Los Angeles, CA 90026-5421
Phone: (213) 989-0776
Fax: (213) 989-0703
Street-level locationGet directions
Mailing address
1711 W Temple St
Los Angeles, CA 90026-5421
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is Siena Medical Group a Medical Morporation's NPI number?
- Siena Medical Group a Medical Morporation's National Provider Identifier (NPI) is 1598898660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siena Medical Group a Medical Morporation?
- Siena Medical Group a Medical Morporation is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Siena Medical Group a Medical Morporation located?
- Siena Medical Group a Medical Morporation's practice location on file with NPPES is 1711 W Temple St, Los Angeles, CA 90026-5421.
- What is Siena Medical Group a Medical Morporation's phone number?
- The practice phone number listed in the NPPES registry for Siena Medical Group a Medical Morporation is (213) 989-0776.
- Who is the authorized official for Siena Medical Group a Medical Morporation?
- The authorized official listed on Siena Medical Group a Medical Morporation's NPPES record is Andrew Stanitsas, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siena Medical Group a Medical Morporation's NPI active?
- Yes — Siena Medical Group a Medical Morporation's NPI (1598898660) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.